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@ARTICLE{Posseik:19654,
author = {Posseik, Francois and Ksari, Y. and Giovanelli, L. and
Porte, L. and Themlin, J.-M.},
title = {{H}igh-temperature desorption of {C}60 covalently bound to
6{H}-{S}i{C}(0001)-(3x3)},
journal = {Physical review / B},
volume = {84},
number = {7},
issn = {1098-0121},
address = {College Park, Md.},
publisher = {APS},
reportid = {PreJuSER-19654},
pages = {075333},
year = {2011},
note = {This work is supported by the ANR PNANO project MolSIC
(ANR-08-P058-36).},
abstract = {The desorption or fragmentation temperature of C-60 bound
to Si-rich-(3 x 3) and (root 3 x root 3) R30 degrees.
reconstructions of 6H-SiC(0001) is investigated using
inverse photoemission spectroscopy (IPES) and LEED
experiments. On SiC-(3 x 3), C-60 film is found desorbed
after annealing at a high temperature of 1140 K, supporting
covalent bonding. Meanwhile, the Si tetramers of the (3 x 3)
nanostructured substrate are recovered, as can be inferred
from the full reappearance of the Mott-Hubbard surface state
in the IPE spectra. SiC-(3 x 3) behaves in a singular way
among the other semiconducting substrates, which covalently
bind to C-60. This remarkable feature is attributed to the
low density of Si dangling bonds and to the highly
corrugated character of this reconstruction.},
keywords = {J (WoSType)},
cin = {PGI-3 / JARA-FIT},
ddc = {530},
cid = {I:(DE-Juel1)PGI-3-20110106 / $I:(DE-82)080009_20140620$},
pnm = {Grundlagen für zukünftige Informationstechnologien},
pid = {G:(DE-Juel1)FUEK412},
shelfmark = {Physics, Condensed Matter},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000293918600005},
doi = {10.1103/PhysRevB.84.075333},
url = {https://juser.fz-juelich.de/record/19654},
}